Pseudolesions arising from unfolding artifacts in diffusion imaging with use of parallel acquisition: Origin and remedies

American Journal of Neuroradiology

Volumn 28, Issue 6, 2007, Pages 1099-1101

  Chou, M C ^a,b   Wang, C Y ^a,b   Liu, H S ^a,b   Chung, H W ^a,b   Chen, Cheng Yu ^b  

^a NATIONAL TAIWAN UNIVERSITY   (Taiwan)

^b TRI SERVICE GENERAL HOSPITAL   (Taiwan)

Author keywords

[No Author keywords available]

Indexed keywords

ALGORITHM; ARTICLE; ARTIFACT; ARTIFACT REDUCTION; DIAGNOSTIC ACCURACY; DIAGNOSTIC ERROR; DIFFUSION TENSOR IMAGING; DIFFUSION WEIGHTED IMAGING; ECHO PLANAR IMAGING; GEOMETRY; HUMAN; IMAGING SYSTEM; PARALLEL IMAGING; SIGNAL DETECTION;

ALGORITHMS; ARTIFACTS; DIFFUSION MAGNETIC RESONANCE IMAGING; ECHO-PLANAR IMAGING; EYE; EYE NEOPLASMS; HUMANS; IMAGE ENHANCEMENT; IMAGE INTERPRETATION, COMPUTER-ASSISTED; REPRODUCIBILITY OF RESULTS; SENSITIVITY AND SPECIFICITY;

EID: 34250804379     PISSN: 01956108     EISSN: None     Source Type: Journal    
DOI: 10.3174/ajnr.A0532     Document Type: Article

References (15)

1. Sinha S, Bastin ME, Whittle IR, et al. Diffusion tensor MR imaging of high-grade cerebral gliomas. AJNR Am J Neuroradiol 2002;23:520-27
2. Ragin AB, Storey P, Cohen BA, et al. Whole brain diffusion tensor imaging in HIV-associated cognitive impairment. AJNR Am J Neuroradiol 2004;25:195-200
3. Field AS, Hasan K, Jellison BJ, et al. Diffusion tensor imaging in an infant with traumatic brain swelling. AJNR Am J Neuroradiol 2003;24:3461-64
4. Bammer R, Auer M, Keeling SL, et al. Diffusion tensor imaging using single-shot SENSE-EPI. Magn Reson Med 2002;48:128-36
5. Jaermann T, Crelier G, Pruessmann KP, et al. SENSE-DTI at 3 T. Magn Reson Med 2004;51:230-36
6. Winkelmann R, Bornert P, Dossel O. Ghost artifact removal using a parallel imaging approach. Magn Reson Med 2005;54:1002-09
7. Pruessmann KP, Weiger M, Scheidegger MB, et al. SENSE: Sensitivity encoding for fast MRI. Magn Reson Med 1999;42:952-62
8. Sodickson DK, McKenzie CA. A generalized approach to parallel magnetic resonance imaging. Med Phys 2001;28:1629-43
9. Xie S, Xiao JX, Gong GL, et al. Voxel-based detection of white matter abnormalities in mild Alzheimer disease. Neurology 2006;66:1845-49
10. Padovani A, Borroni B, Brambati SM, ct al. Diffusion tensor imaging and voxel based morphometry study in early progressive supranuclear palsy. J Neurol Neurosurg Psychiatry 2006;77:457-63
11. McKinstry RC, Miller JH, Snyder AZ, et al. A prospective, longitudinal diffusion tensor imaging study of brain injury in newborns. Neurology 2002;59: 824-33
12. Griswold MA, Jakob PM, Heidemann RM, et al. Generalized autocalibrating partially parallel acquisitions (GRAPPA). Magn Reson Med 2002;47:1202-10
13. Hirsch JG, Bock M, Essig M, et al. Comparison of diffusion anisotropy measurements in combination with the flair-technique. Magn Reson Imaging 1999;17:705-16
14. Ma XY, Kadah YM, LaConte SM, et al. Enhancing measured diffusion anisotropy in gray matter by eliminating CSF contamination with FLAIR. Magn Reson Med 2004;51:423-27
15. Chou MC, Lin YR, Huang TY, et al. FLAIR diffusion-tensor MR tractography: comparison of fiber tracking with conventional imaging. AJNR Am J Neuroradiol 2005;26:591-97